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Omar Abdelaziz Abu Naba'A, MD

NPI 1154577310ActiveIndividual· Hospitalist· Topeka, KS

Hospitalist (MD) with Cotton-O'Neil Clinic Revocable Trust and 1 other group, practicing in Topeka, Kansas. 245 Medicare patients in 2024, $84,837 paid; nearly all of their 124 Part D prescriptions were generic (93%). Lists Nkc Health and 1 other hospital as hospital affiliations.

Overview

NPI1154577310
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedAug 7, 2008
Last updated in NPPESSep 14, 2026
Certified by providerSep 14, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Hospitalist Primary208M00000X04-38959KS
Hospitalist208M00000X2024047121MO
Internal Medicine207R00000XMD2013-0824NM

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Hospitalist (KS); Practitioner - Internal Medicine (MO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients245
Services billed869 across 13 procedure codes
Paid by Medicare$84,837

Part D prescriptions in 2024

Prescriptions (claims)124 · 140 30-day fills
Patients61
Total drug cost$8,318
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Graduation year2007
Medicare specialtyHospitalist

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Hospitalist providers in Topeka

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